Air Conditioning

Keep Your Tenants Cool With Our AC Services

If you own a commercial or industrial building in Dayton, OH or the surrounding area, allow A J Mechanical Services Inc to install or repair your air conditioning system. For nearly 30 years, we have helped building owners with all their mechanical needs, including entire heating and cooling systems. Those hot and humid summers in southwest Ohio can be brutal, and even more so for air conditioning systems. Our technicians will service all makes and models of cooling systems, plus we’ll custom-fit a system to satisfy your specific needs.

Cooling Brands We Work With

The best installation and repair services aren’t worth anything if the product itself isn’t reliable. That’s why we work with only the best commercial HVAC equipment from the companies you see below. Since 1991, we’ve worked on many air conditioning units, so we know a thing or two about what makes an AC unit perform efficiently. Along with our preventive maintenance, you can enjoy the peace of mind that your cooling system will work as intended every time!

Our Services

  • 24-hour emergency service
  • All brands serviced
  • Custom-designed air conditioning systems
  • Energy-saving equipment
  • Fast response
  • HVAC systems for server rooms
  • Installation
  • Preventative maintenance
  • Repairs
  • Upfront pricing – no hidden costs
Don’t leave your building’s air conditioning system to just anybody, contact the pros at A J Mechanical Services Inc today at 937-890-3061.
A J Mechanical Services in Dayton, OH

A J Mechanical Services
6250 Webster St
Dayton, OH 45414

P: 937-890-3061
F: 937-890-4061

Business Hours:
Monday - Friday
8:00 AM - 4:30 PM

Licenses & Certificates
Licensed by the State of Ohio: Lic.#16225
HVAC, Hydronics, Refrigeration, Plumbing

Certified Backflow Tester: Lic.#4518, 4503, 5771

Boiler Contractor Certificate: #C817

BBB A+ Rating